Rain barrel



FIG. 1 is a top perspective view of a rain barrel showing my new design.

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a right side view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines illustrate portions of the rain barrel that form nopart of the claimed design.

CLAIM The ornamental design for a rain barrel, as shown and described.